Photos: Investigators on Scene of Fire that Killed Two in Firestone

Workers from the Colorado Oil and Gas Conservation Commission assist in the investigation on Friday into a fire that killed two people and injured two others in Firestone.
Matthew Jonas/Staff Photographer April 28, 2017

Workers from the Colorado Oil and Gas Conservation Commission assist in the investigation on Friday into a fire that killed two people and injured two others in Firestone.
Matthew Jonas/Staff Photographer April 28, 2017

A utility flag marks an underground gas line on the 6300 Block of Twilight Avenue in Firestone on Friday. A fire in a house nearby killed two people and injured two others last week. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 28, 2017

Workers from the Colorado Oil and Gas Conservation Commission assist in the investigation on Friday into a fire that killed two people and injured two others in Firestone.
Matthew Jonas/Staff Photographer April 28, 2017

A utility flag marks an underground gas line on the 6300 Block of Twilight Avenue in Firestone on Friday. A fire in a house nearby killed two people and injured two others last week. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 28, 2017

A large pile of charred debris is seen as investigators work at the scene of a fire that killed two people and injured two others on the 6300 Block of Twilight Avenue in Firestone. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 27, 2017

Investigators are seen working on Thursday at the scene of a fire that killed two people and injured two others on the 6300 Block of Twilight Avenue in Firestone. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 27, 2017

A make-shift memorial for the victims of a fire is seen near a fence as investigators work at the scene on the 6300 Block of Twilight Avenue in Firestone on Thursday. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 27, 2017

Frederick/Firestone Protection District firefighters are seen at a burned house on the 6300 Block of Twilight Avenue in Firestone on Thursday. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 27, 2017

Investigators work at the scene of a fire that killed two people and injured two others on the 6300 Block of Twilight Avenue in Firestone on Thursday. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 27, 2017

Frederick/Firestone Protection District firefighters are seen at a burned house on the 6300 Block of Twilight Avenue in Firestone on Thursday. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 27, 2017

Investigators work at the scene of a fire that killed two people and injured two others on the 6300 Block of Twilight Avenue in Firestone on Thursday. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 27, 2017

Burned debris is seen next to the remains of a house on the 6300 Block of Twilight Avenue in Firestone on Friday. A fire in a house nearby killed two people and injured two others last week. More photos: TimesCall.com.
Matthew Jonas/Staff Photographer April 28, 2017